We're dividing 640632 by 10 
The aim is to understand the frequency of 10 in 640632.

Going ahead to step 1:
10 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 10

Let's proceed to step 2:
10 goes into 64 6 times with a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 60 from 64 and we're left with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 10

On to step 3:
10 goes into 40 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 64.0
The remainder is 0 after subtracting 40 from 40.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 10

Step 4:
The number 10 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 640.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 10

Moving on to step 5:
10 goes into 63 6 times with a remainder of 3.
Record the quotient 6 as the next digit in the result. 
Result so far: 6406.0
The remainder is 3 after subtracting 60 from 63.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 10

Step 6:
32 divided by 10 is 3 with a remainder of 2.
The next digit of our result is 3. 
Result so far: 64063.0
Subtracting 30 from 32 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
When dividing 20 by 10, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 64063.2
Subtract 20 from 20 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
0 divided by 10 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 64063.2
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
10 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 64063.2
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 64063.2 with a remainder of 0.0.